What is the warranty period?

We provide a 1-year warranty for this product.

What certifications does this detector have?

It is FM Approved and UL Listed.

Firefighting FM&UL Certified Vdrs Vane Type Waterflow Detector with Retard

Name: Firefighting FM&UL Certified Vdrs Vane Type Waterflow Detector with Retard
Brand: NINGBO PLENT MACHINERY CO., LTD.
SKU: 2197394615

Zhejiang, ChinaNINGBO PLENT MACHINERY CO., LTD.

US$25.00-60.00

1 Piece

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Sprinkler Installation

Upright

Sprinkler Head Type

Closed

Model NO.

VDRS50; VDRS65; DRS80; VDRS100; VDRS125; VDRS150

Alarm Valve Type

Wet Alarm Valve

Automatically Opened and Closed Repeatedly

Can't Automatically Opened and Closed

Open Fire Sprinkler System Type

Water Spray System

Closed Fire Sprinkler System

Wet Fire Sprinkler System

Dry Alarm Valve Type

Wet Alarm Valve Structure

Seat Type

Alarm Valve Diameter

100mm

Nozzle Flow Coefficient

Deluge Valve Type

Diaphragm Type

Material

Aluminum Alloy

Certificate

FM Approval & UL Listed

Certificate Brand

Waterwise

Cross Listing

Support

Detector Size

DN50; DN65; DN80; DN100

Flow

15 to 37.8lpm

MOQ

Package

Carton

Casepack

Color

Red Painted

System

Fire Alarm System, Sprinkler System

Working Pressure

450psi

Transport Package

Wooden Case

Specification

20KG

Trademark

SXFIREPRO

Origin

China

HS Code

8424200000

Production Capacity

50000/Year

Key features

FM & UL Certified: Strictly per UL & FM standard with FM Approval & UL Listed certificate.

Anti-False Alarm Design: Built-in mechanical time delay minimizes false alarms from pressure surges.

High Flow Sensitivity: UL/FM rated flow sensitivity range of 15 to 37.8LPM (4 to 10GPM).

Vibration Resistant: Offers excellent performance during riser vibrations caused by large water in-rushes.

Customization Support: Supports logo printing and package design based on MOQ requirements.

Professional After-Sales: Professional engineer team provides dedicated aftersales service support.

Tamper Resistant: Equipped with tamper resistant screws to prevent unauthorized entry.

Wide Compatibility: Compatible with steel pipes and available in sizes DN50 to DN100.

Company profile

Importers and ExportersYears of Export ExperienceLow MOQODM Services

NINGBO PLENT MACHINERY CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤3.61h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Ningbo-based trading company rather than a professional technical supplier. It offers OEM/ODM and multiple customization options, has launched new products, and reports annual Fire Monitor output of 20,000 pieces with exports to several global regions. The supplier states experience serving world-leading companies in the United States and Europe and providing engineering and manufacturing outsourcing support. However, it does not provide 3D software design, an SDK, overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Service-management procedures exist but lack complete written records, while raw-material traceability and several sustainability-related capabilities remain unknown. Financial information is represented only by year labels, without sufficient evidence to assess credibility.

R&D capabilityThe supplier launched new products during the past year and provides ODM services, but it is not a professional technical supplier, has no available SDK, and does not provide 3D software design services. Innovation capability is therefore evidenced in product development and ODM, but limited in technical-platform support.

Production capacityThe supplier reports annual Fire Monitor output of 20,000 pieces, one-month fulfillment in both off-peak and peak seasons, and broad export-market coverage. These stated figures support production and delivery capability for the specified product, although staff experience is reported as three years.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, alongside OEM and ODM services. This is direct evidence of broad customization support.

Client casesThe supplier states that it has become a preferred OEM supplier for world-leading companies in the United States and Europe and a partner for outsourced engineering and manufacturing services. The slices do not name specific customers or provide independently verifiable case details, but they do provide explicit claimed customer experience.